• For improved accuracy, adjust the declination with the included tool
• With inch, millimetre, and ratio measurements on one tool, you can get accurate readings on any map
• Use the magnifying glass to identify key waypoints and the glow-in-the-dark features for twilight navigation
• Align your adventure with the index lines and orientation lines. Keep around your neck or attach to gear with the included breakaway lanyard
• Intended for use in the northern hemisphere only

Product Code: 0140-0030